[i=s]This post was last edited by Knight on the Sun on 2022-9-13 22:15[/i]The PCB I invested in some time ago has been returned. Since I only bought one sensor and there are relatively few components,...
[align=left][color=rgb(25, 25, 25)][font="]Nowadays, our lives are inseparable from power supply. Lighting needs power supply, watching TV needs power supply, air conditioning needs power supply... So...
The above picture is the optocoupler input circuit that I often use. I have never studied it before.
Question 1: What is the purpose of the 300 ohm resistor R2 in the circuit?
Question 2: After the sw...
[i=s]This post was last edited by Baboerben on 2019-11-6 21:33[/i]Recently, I have been doing software development on TI's processors. The project requires network communication functions. However, ne...
[align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]The word "servo" comes from the Greek word for "slave". "Servo motor" can be understood as a motor that ab...